168348169 has 8 divisors (see below), whose sum is σ = 184083840. Its totient is φ = 152684400.

The previous prime is 168348163. The next prime is 168348179. The reversal of 168348169 is 961843861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 168348169 - 2⁵ = 168348137 is a prime.

It is a super-2 number, since 2×168348169² = 56682212011305122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168348163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13014 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (23010480).

Almost surely, 2^168348169 is an apocalyptic number.

It is an amenable number.

168348169 is a deficient number, since it is larger than the sum of its proper divisors (15735671).

168348169 is a wasteful number, since it uses less digits than its factorization.

168348169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35951.

The product of its digits is 248832, while the sum is 46.

The square root of 168348169 is about 12974.9053561095. The cubic root of 168348169 is about 552.1657515700.

The spelling of 168348169 in words is "one hundred sixty-eight million, three hundred forty-eight thousand, one hundred sixty-nine".